Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.23 Ratio

The Yukon 8.50-inch ring-and-pinion set for GM 8.5in and 8.6in differentials in a 3.23 ratio is offered as a direct-fit replacement for GM 8.5/8.6in applications. Yukon engineers use controlled tooth finishing, advanced heat treatment and high-grade steel to lower friction and heat while preserving OEM fitment. The kit includes an 8.50" ring, a 30-spline pinion with ten ring bolts, and is backed by Yukon’s Y.E.S. lifetime protection plan.

Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.23 Ratio